 /*******************************************************************************
  * Copyright (c) 2003, 2004 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.osgi.service.resolver;

 import java.util.EventObject ;

 public class StateChangeEvent extends EventObject {
     private StateDelta delta;

     public StateChangeEvent(StateDelta delta) {
         super(delta.getState());
         this.delta = delta;
     }

     /**
      * Returns a delta detailing changes to a state object.
      *
      * @return a state delta
      */
     public StateDelta getDelta() {
         return delta;
     }
 }
